Exam style questions - Hodder Plus Home

Exam questions: Unit B
Now try these exam questions
1 Which of these pairs of triangles are congruent
A
B
C
E
D
F
3 Which two of the triangles A, B, C and D are
congruent to triangle X
Explain why you chose these triangles.
43°
43°
2.5 cm
2.5 cm
A
X
67°
67°
2.5 cm
43°
B
70°
G
2 The grid shows the position of shape A.
y
7
6
5
4
3
2
1
H
[3]
–7 –6 –5 –4 –3 –2 –1
–1
0 1 2 3 4 5 6 7 x
–2
–3
–4
–5
–6
–7
a Reflect shape A in the y-axis. Label the
image B. [1]
b Rotate shape A 180° clockwise about the
origin. Label the image C. [2]
c Describe the single transformation that
maps shape B on to shape C. [1]
A
4
70°
67°
2.5 cm
C
y
5
4
3
2
1
NOT TO SCALE
A
543210 1
1 2
2
3
4
5
x
3 4 5
2.5 cm
[4]
a Reflect triangle A in the line x = 3.
Label the image B. [2]
⎛ 3⎞
b Translate triangle A by
⎝
⎜
–4⎠
⎟
Label the image C. [2]
D
70°
63°
42 Revision Notes © Hodder Education 2011